The document discusses several concentration camps operated by Nazi Germany during World War 2. It describes Auschwitz-Birkenau as the largest, where over 2 million people were killed through gas chambers, mass shootings, and disease. Treblinka and Sobibor were extermination camps where hundreds of thousands of Jews were murdered. Dachau was the first Nazi concentration camp, opening in 1933, and held political prisoners as well as Jews, Roma, and others. It discusses the operations and death tolls of these camps.
7. Major camps: Auschwitz I (Stammlager) or main camp, Auschwitz II (Birkenau), an extermination camp, and Auschwitz III (Monowitz) a work camp. Gate reads “Labour Makes You Free”.